subsection of search-filter-partial for category behavior

search-filter-category-subsection.html

 <!-- FIND CATEGORY -->
  {% if selected_categories is defined %}
  	{% set current_category = method('Extensions320ny_Shop_Category', 'create').find_by_id(selected_categories[0]) %}
  {% else %}	
  	{% set current_category = category ? category : product.list_categories[0] %}
  {% endif %}
  <form id="search-filter" method="get" action="/search">
	<input type="hidden" name="query" value="{{ query ? query: '' }}">
  <!-- CATEGORIES -->
  	{% set categories = method('Shop_Category', 'create').list_root_children('front_end_sort_order') %}  
  	{% set selected_categories = selected_categories ? selected_categories : [] %}
  	{% if categories.count %} 
  		{{ category ? "" : "<h4>Departments</h4>"}}
  	  <select id="category-select" style="display:none;" {{category ?  '':"multiple" }} name="categories[]">
    		{% for category in categories %}
      		<option
      			{{ category.id in selected_categories ? 'selected="selected"' : null }}
        			{{ category.id == current_category.id ? 'selected="selected"' : null }}
        			value="{{ category.id }}">{{ category.name }}</option>
    		{% endfor %}
    	</select>
    	{% if category == null %}
	    	{% for category in categories %}
	    	  	<span data-select="category-select" data-value="{{category.id}}" data-type="category"
			  	{{ category.id in selected_categories ? 'class="category-filter filter-option search-filter-selection"' : 'class="category-filter filter-option"' }} 
			  	>{{category.name}}</span>
	 		 {% endfor %}
     <br><br>
     {% endif %}
  	{% endif %}

  {% set my_cat = method('Extensions320ny_Shop_Category', 'create').find_by_id(current_category.id) %}